64310300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27961}}^1$

素因数の和:27998

約数の個数: 36

約数和(自身を含む): 145626096

約数和(自身を除く): 81315796

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 27961, 55922, 111844, 139805, 279610, 559220, 643103, 699025, 1286206, 1398050, 2572412, 2796100, 3215515, 6431030, 12862060, 16077575, 32155150, 64310300]

約数ペア:

[(1, 64310300), (2, 32155150), (4, 16077575), (5, 12862060), (10, 6431030), (20, 3215515), (23, 2796100), (25, 2572412), (46, 1398050), (50, 1286206), (92, 699025), (100, 643103), (115, 559220), (230, 279610), (460, 139805), (575, 111844), (1150, 55922), (2300, 27961)]